How many grams of chlorine are in 250 milliliters of a 1.50 M MgCl2 solution? Hint: the solubility of MgCl2 is high enough for all of it to completely dissolve. You can assume that the molar mass of dissolved Cl- ions is the same as molar mass of Cl atoms you can look up in the periodic table.

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Q: Calculate the molarity of 0.700 mol of Na2S in 1.45 L of solution Then, calculate the molarity of…

A: A. If 1 mole of Na2S is present in 1 L solution then the molarity will be 1 M. If 0.7 mole is…

Q: 5. A stock solution of potassium nitrate, KNO, has a concentration of 1.5 M. What volume of dilute…

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Q: a. For a solution of 0.206 mol of potassium dichromate in 0.500 L. What is the molarity and mass of…

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Q: 715 mL of water was added to 40.0 mL of 0.550M MgCl4 solution. Assuming the volumes are additive,…

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Q: What mass of a 0.66 m ammonium nitrate (80.04 g/mol) solution will contain 0.15 mol of solute?

A: Applying concept of molality. Molality= moles of solute / Vkg

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Q: If a solute has a solubility of 1.84 g/100 mL, what is its solubity at 50 mL solvent?

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Q: What will be the molality and molarity of a solution if a 5.7 grams of potassium nitrate is…

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Q: If we wish to prepare 250.0 mL of 0.200 M BaCl2 solution, how much solid BaCl2 is needed?

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Q: How many grams of KNO3 is present in 125 g of solution that is 0.420 M KNO3? The density of the…

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Q: Answer the following questions about the solubility curve below. You may need a separate sheet of…

A: Solubility is a function of temperature and generally it increases with increase in temperature. If…

Q: 100 90 80 NANO 70 60 CaCl 50 Pb(NO3)2 O 40 KCI NaCl 30 20 KCIO 10 Ce,(SO.) 10 20 30 40 50 60 70 80…

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Q: 100 90 NaNO 80 70 60 CaCl 50 Pb(NO)2 40 NaCl KCI 30 20 KCIO, 10 Ce,(SO 10 20 30 40 50 60 70 80 90…

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Q: Use the References to access important values if needed for this question. Two beakers are placed in…

A: Introduction  The most practical way to express a solute's concentration in a particular solution is…

Q: What is the molarity of an aqueous solution prepared by adding 36.4g of barium chloride (208.23…

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Q: The mass of copper(II) carbonate that is dissolved in 175 mL of a saturated solution is…

A: Answer :-  The mass of copper(II) carbonate that is dissolved in 175 mL of a saturated solution =…

Q: What volume of 0.362 M KCl solution must be used in order to contain 0.0831 mole of KCl?

A: 1 M KCl solution means 1 mole KCl is present in 1000 mL solution.  So, 0.362 M KCl solution means…

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A: Given : % (m/v) of sodium phosphate i.e Na3PO4 = 0.9 % And volume of solution = 2000 mL

Q: Given the following information: Aqueous solutions of ammonium sulfate NH4(SO4)2 (MM = 132.15…

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Q: 100 90 NaNO 80 70 60 CaCl 50 Pb(NO)2 40 NaCI 30 KCT 20 KCIO 10 Ce,(SO 0 10 20 30 40 50 60 70 80 90…

A:

Q: What is the molar concentration of sodium chlorate in this sample?

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)

Q: The mass of magnesium hydroxide that is dissolved in 250 mL of a saturated solution is grams.

A:

Q: An aqueous solution containing 30.0% ammonium sulfate by mass has a density of 1.17 g/mL. The molar…

A: 30 Percentage by mass means 30 g of ammonium sulfate is dissolved in 100g of solution.

Q: 90 NANO, 80 70 60 CaCl 50 Pb(NO,)2 40 NaCi 30 KCI 20 KCIO, 10 Ce,(SOJa O 10 20 30 40 50 60 70 80 90…

A: Given data: The temperature of a saturated solution of Pb(NO3)2 = 30°C. The mass of Pb(NO3)2 that is…

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Q: The mass of nickel(II) carbonate that is dissolved in 175 mL of a saturated solution is grams.

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A: The solubility graph is : At 50oC the solubility of KNO3 is approximately 88g/ 100 ml of the…

Q: How would you prepare 580 mL of 8.3 M NaCl solution? Dissolve _______________g of NaCl in a minimum…

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Q: You are standardizing a NaOH solution and find that it requires 21.71mL of NaOH to neutralize 1.589g…

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Q: Calculate the volume (mL) of 1.0 M potassium carbonate (K2CO3) needed to prepare 5.0 g of the COBALT…

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Q: Calculate the molarity of 0.127 mol of sucrose in 655 mL of solution.

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Q: How many grams of potassium acetate, would you need to create 500.0 mL of a 0.25 M solution? mass…

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Q: What mass of NaCl is dissolved in  400. g   water in as 0.250 m solution?

A: 1- First calculate the moles of NaCl :  Mass of solvent = 400g × ( 1kg / 1000g )  We know that, 1kg…

Q: How many grams of chlorine are in 250 milliliters of a 1.50 M MgCl2 solution? Hint: the solubility…

A: First option. 26.6 g

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Q: The mass of copper(II) sulfide that is dissolved in 250 mL of a saturated solution is  grams.

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Q: Potassium chloride (KCl) and ammonia (NH3) are both very soluble in water. But they both dissolve in…

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Q: Explain your answer in units of Molarity.

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Q: What is the mass percent of calcium chloride if 45.0 g of CaClz is dissolved in 420. g of wate

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Q: Pls help ASAP

A: All the subparts have been solved in the following step.

Q: 4. Calculate how many grams of NaOH you should mass to make 500 mL of a 1 molar solution.

A: